Magic Metal Turquoise Spike Necklace Aztec Tribal Crystal NK31 Howlite Shard Druzy Southwest Pendant Fashion Jewelry Ships from the USA Turquoise Howlite Spikes Necklace. Combines tribal-inspired style with elegant design. Spread of Spikes Size: 1.5 inches by 1 inches. Chain Length from Clasp to End: 34 inches. Makes a perfect gift. Search Magic Metal Jewelry for more jewelry styles.